All symbols starting with `e' in makedefs

• echo makedefs/MakeInc.dir:5
• empty_file makedefs/MakeInc.rule:450
• exit makedefs/MakeInc.dir:444
• EXPINC_SUBDIRS_ makedefs/MakeInc.dir:198
• exported makedefs/MakeInc.rule:49
• EXPORT_HDRS makedefs/MakeInc.def:172
• exportinc_dir makedefs/MakeInc.dir:135
• exportinc_subdir makedefs/MakeInc.dir:177
• EXPORT_MD_DIR makedefs/MakeInc.rule:265
• EXPORT_MD_LIST makedefs/MakeInc.rule:325
• EXPORT_MI_DIR makedefs/MakeInc.rule:256
• EXPORT_MI_LIST makedefs/MakeInc.rule:311
• EXTERNAL_HEADERS makedefs/MakeInc.dir:16